Modified bang-bang vibration control applied to adaptive thin-walled beam cantilevers

Sungsoo Na, Liviu Librescu, Jae Hong Shim

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)


The feedback vibration control of thin-walled beam cantilevers exposed to an external blast was discussed. The beam model features transverse isotropy of constituent material layers, the surface isotropy being parallel to the beam reference surface and transverse shear effects. The implication of effects, which include those related to the size and location of piezoactuators and the type of pressure pulse were also discussed. It was found that a constraint voltage reduces the dynamic response for a certain tine interval, after which the response starts to increase.

Original languageEnglish
Pages (from-to)1717-1721
Number of pages5
JournalAIAA Journal
Issue number8
Publication statusPublished - 2004 Aug

ASJC Scopus subject areas

  • Aerospace Engineering


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